Mine has been solid, once it settled in. I am on a FireStick. By settled in, I mean it always starts out kinda grainy, and then suddenly get clearer. Still a poor HD signal (if it even is HD).
I remember my parents taking me to games in the Barn (Winter Sports Building). On cold nights (and weren't they all back then) everybody brought blankets and my fold always brought a thermos of coffee with brandy. There were MANY bottles of schnaps passed around, as I recall. I was too young to imbibe back then.